When creating a model, you can choose to use a template or default settings as a starting point. 
Important: Revit models are not backwards-compatible. When you create or modify a model using the current release of the software, you cannot open the model later using a previous release. 
	 
To create a model using a template
- On the Home page, under Models, click New. 
  
As an alternative, from the ribbon, click File tab
New
 (Project). 
  
 
 
- In the New Project dialog, under Template file, do one of the following: 
  
- Select a template from the list. 
	 
 
- Click Browse, navigate to the desired template (an RTE file), and click Open. 
		
Revit provides several templates, which reside in the Templates folder in the following location: 
		
 
		-  
			  
				%ALLUSERSPROFILE%\Autodesk\RVT 2025 
			  
		  
 
 
		As an alternative, your BIM manager may have set up templates for you to choose from. 
		
 
	  
 
 
- For Create new, click Project. 
 
- Click OK. 
 
The software creates a new model, using the selected template as a starting point. 
To create a model using default settings (no template)
- On the Home page, under Models, click New. 
  
As an alternative, from the ribbon, click File tab
New
 (Project). 
  
 
 
- In the New Project dialog, under Template file, select None. 
 
- For Create new, click Project. 
 
- Click OK. 
 
- In the Undefined System of Measurement dialog, select Imperial or Metric. 
 
The software creates a new model, using default settings as a starting point.